ZA835086B - Method and apparatus for controlling the speed of an asynchronous motor - Google Patents

Method and apparatus for controlling the speed of an asynchronous motor

Info

Publication number
ZA835086B
ZA835086B ZA835086A ZA835086A ZA835086B ZA 835086 B ZA835086 B ZA 835086B ZA 835086 A ZA835086 A ZA 835086A ZA 835086 A ZA835086 A ZA 835086A ZA 835086 B ZA835086 B ZA 835086B
Authority
ZA
South Africa
Prior art keywords
controlling
speed
asynchronous motor
asynchronous
motor
Prior art date
Application number
ZA835086A
Inventor
Walter Duerr
Dietrich Weisse
Ulrich Simon
Original Assignee
Arid Patent Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Arid Patent Ag filed Critical Arid Patent Ag
Publication of ZA835086B publication Critical patent/ZA835086B/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/02—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using supply voltage with constant frequency and variable amplitude

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
ZA835086A 1982-07-13 1983-07-13 Method and apparatus for controlling the speed of an asynchronous motor ZA835086B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823226150 DE3226150A1 (en) 1982-07-13 1982-07-13 Device and method for controlling the speed of a three-phase motor driving a pump

Publications (1)

Publication Number Publication Date
ZA835086B true ZA835086B (en) 1984-03-28

Family

ID=6168319

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA835086A ZA835086B (en) 1982-07-13 1983-07-13 Method and apparatus for controlling the speed of an asynchronous motor

Country Status (2)

Country Link
DE (1) DE3226150A1 (en)
ZA (1) ZA835086B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6053703A (en) * 1995-06-19 2000-04-25 Ebara Corporation Control method for displacement-type fluid machine, and apparatus thereof
JPH094591A (en) * 1995-06-19 1997-01-07 Ebara Corp Method and device for controlling positive displacement fluid machine

Also Published As

Publication number Publication date
DE3226150A1 (en) 1984-01-19

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